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Type: Bug
Resolution: Done-Errata
Priority: Normal
Fix Version/s: rhel-8.10
Affects Version/s: rhel-8.0.0
Component/s: 389-ds-base
Labels:

Severity:
Major

Pool Team:

sst_idm_ds
Sub-System Group:

ssg_idm

Internal Target Milestone:
25
Story Points:
None
Target Version:

rhel-8.9.0
Blocked:
False
Blocked Reason:

Hide

None

Show
None
Product Documentation Required:
None
Sprint:
None

Preliminary Testing:
Pass
Errata Link:
https://errata.engineering.redhat.com/advisory/125522
Test Coverage:
None

Release Note Type:
Bug Fix
Release Note Text:

Hide
.Directory Server no longer fails when Content Synchronization plug-in is enabled dynamically

Previously, if the Content Synchronization plug-in was enabled dynamically, the post-operation plug-in callback caused a segmentation fault because the pre-operation сallback was not registered. With this update, the post-operation plug-in callback verifies that the memory is initialized and Directory Server no longer fails.

Show
.Directory Server no longer fails when Content Synchronization plug-in is enabled dynamically Previously, if the Content Synchronization plug-in was enabled dynamically, the post-operation plug-in callback caused a segmentation fault because the pre-operation сallback was not registered. With this update, the post-operation plug-in callback verifies that the memory is initialized and Directory Server no longer fails.
Release Note Status:
Done

Experience:
Architecture:

Unspecified
Bugzilla Bug:
RHBZ: 2130605

PX Impact Score:
PX Priority Data:
PX Review Complete:
SFDC Cases Counter:
SFDC Cases Open:
SFDC Cases Links:

Planning:
None

Description of problem:

The ns-slapd is crashing in sync_update_persist_op() of content sync plugin:

Program terminated with signal SIGSEGV, Segmentation fault.
#0 sync_update_persist_op (pb=pb@entry=0x7f37da578b00, e=0x7f37d43da840, eprev=eprev@entry=0x0,
op_tag=op_tag@entry=104, label=label@entry=0x7f38177e9404 "sync_add_persist_post_op")
at ldap/servers/plugins/sync/sync_persist.c:250
250 for (curr_op = prim_op; curr_op; curr_op = curr_op->next) {
[Current thread is 1 (Thread 0x7f37d61f8700 (LWP 65068))]
(gdb) bt
#0 0x00007f38177e7836 in sync_update_persist_op
(pb=pb@entry=0x7f37da578b00, e=0x7f37d43da840, eprev=eprev@entry=0x0, op_tag=op_tag@entry=104, label=label@entry=0x7f38177e9404 "sync_add_persist_post_op") at ldap/servers/plugins/sync/sync_persist.c:250
#1 0x00007f38177e7d4d in sync_add_persist_post_op (pb=0x7f37da578b00)
at ldap/servers/plugins/sync/sync_persist.c:371
#2 0x00007f382565fcb9 in plugin_call_func
(list=0x7f3818b5e500, operation=operation@entry=550, pb=pb@entry=0x7f37da578b00, call_one=call_one@entry=0)
at ldap/servers/slapd/plugin.c:2032
#3 0x00007f382565ff04 in plugin_call_list (pb=0x7f37da578b00, operation=550, list=<optimized out>)
at ldap/servers/slapd/plugin.c:1973
#4 0x00007f382565ff04 in plugin_call_plugins
(pb=pb@entry=0x7f37da578b00, whichfunction=whichfunction@entry=550) at ldap/servers/slapd/plugin.c:442
#5 0x00007f3814901ae0 in ldbm_back_add (pb=0x7f37da578b00) at ldap/servers/slapd/back-ldbm/ldbm_add.c:1413
#6 0x00007f38255faf58 in op_shared_add (pb=pb@entry=0x7f37da578b00) at ldap/servers/slapd/add.c:692
#7 0x00007f38255fbff7 in do_add (pb=pb@entry=0x7f37da578b00) at ldap/servers/slapd/add.c:236
#8 0x00005654d21e71e9 in connection_dispatch_operation
(pb=0x7f37da578b00, op=<optimized out>, conn=<optimized out>) at ldap/servers/slapd/connection.c:620
#9 0x00005654d21e71e9 in connection_threadmain () at ldap/servers/slapd/connection.c:1785
#10 0x00007f3822094968 in _pt_root (arg=0x7f380fda9040) at ../../.././nspr/pr/src/pthreads/ptthread.c:201
#11 0x00007f3821a2f1cf in start_thread (arg=<optimized out>) at pthread_create.c:479
#12 0x00007f3823ce2dd3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95